/*
 * Copyright 2011-2025 GatlingCorp (https://gatling.io)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.gatling.http.client.impl.compression;

import io.netty.handler.codec.http2.DelegatingDecompressorFrameListener;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.handler.codec.http2.Http2FrameListener;

/**
 * Extend {@link DelegatingDecompressorFrameListener} in order to retain the content-encoding header
 */
public final class CustomDelegatingDecompressorFrameListener
    extends DelegatingDecompressorFrameListener {

  public CustomDelegatingDecompressorFrameListener(
      Http2Connection connection, Http2FrameListener listener) {
    super(connection, listener, 0);
  }

  @Override
  protected CharSequence getTargetContentEncoding(CharSequence contentEncoding) {
    return contentEncoding;
  }
}
